/Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h
Transforms a pointer event to account for non-standard viewport resolutions
[FPointerEvent](API\Runtime\SlateCore\Input\FPointerEvent) TransformPointerEvent ( const [FPointerEvent](API\Runtime\SlateCore\Input\FPointerEvent) & PointerEvent, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWindow](API\Runtime\SlateCore\Widgets\SWindow) > & Window ) const